# Socket adapter Unior 3/8" to 1" 12-point model 616935

**URL:** https://aio.lv/en/product--unior-616935--11729467
**Data updated:** 2026-03-08 11:33 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Unior
**Manufacturer code:** 616935
**EAN:** 3838909169354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unior-616935--11729467

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Unior socket adapter 3/8" to 1" (model 616935) is a 12-point accessory designed to connect tools with different drive sizes. It enables use of 1" sockets on 3/8" drives for tasks requiring larger fastener engagement. Useful in mechanical, automotive, and maintenance work where adapters convert between square drive standards and maintain secure socket fit.

## Long description

The Unior socket adapter 3/8" to 1" 12-point model 616935 is a compact adapter that allows use of 1" sockets with 3/8" square-drive tools. Constructed to provide a secure 12-point engagement, the adapter converts between two common drive sizes so that existing 3/8" ratchets, torque wrenches or extensions can be used with larger sockets when required. The design focuses on a tight fit and reliable torque transfer while keeping overall dimensions small for access in confined spaces.
Advantages
This Unior adapter delivers precise fit between a 3/8" drive and 1" sockets with a 12-point interface that reduces risk of rounding the socket and fastener. Its solid construction ensures consistent torque transmission and long service life under normal mechanical and automotive workflows. The compact profile improves accessibility to recessed or tight fasteners, and the adapter is compatible with commonly used hand tools that accept a 3/8" square drive.
Suitable for
Automotive maintenance and repair when larger sockets are required but only 3/8" drive tools are available
Mechanical assembly and disassembly of machinery with large nuts and bolts
Field service and maintenance where toolkits are limited and adapters expand versatility
Key specifications
Drive input: 3/8" square
Drive output: 1" square socket interface
Engagement type: 12-point
Construction: metal alloy designed for hand-tool use
Form factor: compact adapter for access in confined spaces
How to use
Fit the adapter onto the 3/8" square drive of the ratchet, breaker bar or extension until it seats securely. Attach the 1" socket to the adapter’s output square and confirm the 12-point engagement is fully seated before applying torque. Use steady, controlled force appropriate to the socket and fastener; avoid impact or excessive torque beyond the tool and socket ratings. Remove the adapter by pulling it straight off the drive when work is complete.
Usage recommendations
Use the adapter only with hand tools rated for the intended torque and avoid using with high-torque impact tools unless explicitly specified by the tool manufacturer. Regularly inspect the adapter and mating socket for wear or deformation and replace if any signs of damage appear.

## FAQ

### How much does the Unior socket adapter 3/8"–1" 12-point 616935 cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Unior products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Unior service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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